Porcelain Guy Strain Insulators ANSI 54-1 Standard

Stay Insulators: Essential Components for Power Transmission

Stay insulators, also referred to as pull insulators, are vital auxiliary equipment in power transmission and distribution lines. These components play a crucial role in ensuring the stability of the power system by withstanding wire tension at various points, including grounding wires and other strategic locations.

Key Functions of Stay Insulators

• Insulation Isolation: Stay insulators prevent electrical currents from conducting to the ground or other objects during specific situations, reducing the risk of electric shock or equipment damage. For instance, if an overhead wire contacts a cable due to external forces, the insulator mitigates current flow through the cable, ensuring safety.
• Enduring Tension: In power line infrastructure, guy wires are crucial for pole stability. Stay insulators effectively withstand the tension exerted on these wires, maintaining optimal performance under long-term stress and ensuring the integrity of the power line.

Product Specifications: Porcelain Insulator Model 54-1

• Material: Porcelain
• Application: Medium Voltage
• Rated Voltage: 11kV/33kV

Medium Voltage Spool Insulator Features

• Brand Name: Huayao
• Usage: Transmission Lines
• Color: Brown/White
• Standard: IEC60383
• Place of Origin: Jiangxi, China

Technical Details: Porcelain Standard Profile Stay Insulators 54-1

• Dimensions (Height): 89 mm
• Creepage Distance: 41 mm
• Mechanical Values Cantilever Strength: 45 kN
• Electrical Values Low Frequency Dry Flashover Voltage: 25 kV
• Low Frequency Wet Flashover Voltage: 12 kV
• Net Weight: 0.50 kg

Insulator Models and Variants

Our range includes the following ANSI class pin insulator types:

• 54-1: Height 89 mm, Creepage Distance 41 mm, Cantilever Strength 45 kN, Dry Flashover 25 kV, Wet Flashover 12 kV
• 54-2: Height 108 mm, Creepage Distance 48 mm, Cantilever Strength 55 kN, Dry Flashover 30 kV, Wet Flashover 15 kV
• 54-3: Height 140 mm, Creepage Distance 57 mm, Cantilever Strength 91 kN, Dry Flashover 35 kV, Wet Flashover 18 kV
• 54-4: Height 172 mm, Creepage Distance 76 mm, Cantilever Strength 91 kN, Dry Flashover 40 kV, Wet Flashover 23 kV

Production Process Overview

At Jiangxi Huayao Electric Co., Ltd, our porcelain insulators undergo a meticulous production process:

• Mixing Raw Materials
• Shaping Blank Forms
• Drying
• Glazing
• Firing in Kiln
• Glue Assembly
• Routine and Additional Testing
• Packaging of Finished Products

Contact and Logistics Information

• Daily Output: 10,000 pieces
• Minimum Order Quantity: 10 pieces
• Supply Ability: 50,000 pcs
• Delivery Ports: Ningbo, Shanghai
• Payment Terms: TT, L/C, FCA